How are balls made in South Africa?

The 20 10 soccer ball for the World Cup in South Africa has achieved a historic breakthrough in technology besides its three-dimensional appearance: the eight skins that make up the ball are made of EVA and TPU, and the three-dimensional structure is realized by spherical molding, while the soccer ball is made up of only eight skins.

Therefore, it can perfectly wrap the ball lining and make the football reach an unprecedented roundness, thus making "Celebrating with the World" the "roundest football" in history.

"Grip'n'Groove" spherical aerodynamic groove: According to the aerodynamic principle, the "Grip'n'Groove" spherical surface is embedded with clearly visible aerodynamic grooves in a proper position, making "Celebrate the Whole World" the most stable and accurate football in Adidas history. Grip: Following the introduction of the unique textured spherical surface in the European Cup last year, Adidas has innovated the spherical surface of the new World Cup ball. "Universal Celebration" excellent ultra-micro relief skin design further enhances the player's overall control of the ball in different weather conditions. Large-scale comparative tests at Loughborough University in England and Adidas Laboratory in Germany, as well as numerous wind tunnel tests, have proved that the accuracy and accuracy of "Universal Celebration" on the running line have reached an unprecedented height. At the same time, the aerodynamic grooves and ultra-fine convex surfaces on the ball have high-precision design, which also makes the ball have excellent stable flight trajectory and perfect handling under any weather conditions.